VW staff, supplier warned of emissions test cheating years ago: reports
By Andreas Cremer and Steve Scherer
BERLIN/ROME (Reuters) - Volkswagen's own staff and one of its suppliers warned years ago about software designed to thwart emissions tests, two German newspapers reported on Sunday, as the automaker tries to uncover whether its executives knew about the cheating.
Europe's biggest automaker is adding up the cost of the biggest business scandal in its 78-year history, having acknowledged installing software in diesel engines designed to hide their emissions of toxic gasses.
Countries around the world have launched their own investigations after the company was caught cheating on tests in the United States. Volkswagen says the software affected engines in 11 million cars, most of which were sold in Europe.
The company's internal investigation is likely to focus on how far up the chain of command were executives who were responsible for the cheating, and how long were they aware of it.
The Frankfurter Allgemeine Sonntagszeitung, citing a source on VW's supervisory board, said the board had received an internal report at its meeting on Friday showing VW technicians had warned about illegal emissions practices in 2011. No explanation was given as to why the matter was not addressed then.
Separately, Bild am Sonntag newspaper said VW's internal probe had turned up a letter from parts supplier Bosch written in 2007 that also warned against the possible illegal use of Bosch-supplied software technology. The paper did not cite a source for its report.
Volkswagen declined to comment on the details of either newspaper report.
"There are serious investigations underway and the focus is now also on technical solutions" for customers and dealers, a Volkswagen spokesman said. "As soon as we have reliable facts we will be able to give answers." Continued...